460403178642 has 48 divisors (see below), whose sum is σ = 1088734503168. Its totient is φ = 139450883040.

The previous prime is 460403178607. The next prime is 460403178679. The reversal of 460403178642 is 246871304064.

460403178642 is a `hidden beast` number, since 4 + 604 + 0 + 31 + 7 + 8 + 6 + 4 + 2 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 118213 + ... + 966840.

It is an arithmetic number, because the mean of its divisors is an integer number (22681968816).

Almost surely, 2^460403178642 is an apocalyptic number.

460403178642 is an abundant number, since it is smaller than the sum of its proper divisors (628331324526).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

460403178642 is a wasteful number, since it uses less digits than its factorization.

460403178642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1087215 (or 1087212 counting only the distinct ones).

The product of its (nonzero) digits is 774144, while the sum is 45.

The spelling of 460403178642 in words is "four hundred sixty billion, four hundred three million, one hundred seventy-eight thousand, six hundred forty-two".